Scalpel



FIG. 1 is an enlarged perspective view of a scalpel in accordance of the present design;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

FIG. 4 is a back view of FIG. 1;

FIG. 5 is a front view of FIG. 1;

FIG. 6 is a top view of FIG. 1; and,

FIG. 7 is a bottom view of FIG. 1.

The broken lines in FIG. 4 of the scalpel are included for the purpose of illustrating environmental structure and form no part of the claimed design. 

The ornamental design for a scalpel, as shown and described. 